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Showing 31-60 of 234 results for "PHR1242" within Papers
A S Pivovarov et al.
Zhurnal vysshei nervnoi deiatelnosti imeni I P Pavlova, 63(2), 256-268 (2013-07-23)
Effects of some inhibitors of serine/threonine and tyrosine protein phosphatases on the depression and spontaneous recovery of the acetylcholine-induced inward current (ACh-current) in command Helix neurons of defensive behavior at the cellular correlate of habituation were investigated. The following drugs
Dong-wang Zhu et al.
Cancer letters, 356(2 Pt B), 773-780 (2014-12-03)
The aim of this study is to eliminate more cancer cells by promoting them from quiescence into cell cycle or by changing their molecular events, leading them to be sensitive to radiation or chemotherapy. Protein phosphatase 2A plays an important
Gerburg Wulf et al.
Nature cell biology, 7(5), 435-441 (2005-05-04)
The prolyl isomerase Pin1 is a conserved enzyme that is intimately involved in diverse biological processes and pathological conditions such as cancer and Alzheimer's disease. By catalysing cis-trans interconversion of certain motifs containing phosphorylated serine or threonine residues followed by
Rekha Kar et al.
Biochemical and biophysical research communications, 459(3), 393-397 (2015-03-04)
Neuronal nitric oxide synthase (nNOS) plays a critical role in regulating cardiomyocyte function. nNOS was reported to decrease superoxide production in the myocardium by inhibiting the function of xanthine oxidoreductase. However, the effect of oxidative stress on nNOS in cardiomyocytes
Yi-Fang Chang et al.
Oncotarget, 6(1), 85-100 (2014-11-22)
Angiogenesis, one of the major routes for tumor invasion and metastasis represents a rational target for therapeutic intervention. Recent development in drug discovery has highlighted the diverse biological and pharmacological properties of hydroxamate derivatives. In this study, we characterized the
A Tsuchiya et al.
The Journal of endocrinology, 220(1), 49-59 (2013-10-31)
Insulin stimulated translocation of the glucose transporter GLUT4 from the cytosol to the plasma membrane in a concentration (1 nM-1 μM)-dependent manner and increased glucose uptake in 3T3-L1 adipocytes. Insulin-induced GLUT4 translocation to the cell surface was prevented by the
Asataro Yamamoto et al.
The FEBS journal, 280(20), 5145-5159 (2013-08-21)
Superoxide production by Nox1, a member of the Nox family NAPDH oxidases, requires expression of its regulatory soluble proteins Noxo1 (Nox organizer 1) and Noxa1 (Nox activator 1) and is markedly enhanced upon cell stimulation with phorbol 12-myristate 13-acetate (PMA)
Serge Viatchenko-Karpinski et al.
Journal of molecular and cellular cardiology, 76, 247-256 (2014-09-25)
An increase of late Na(+) current (INaL) in cardiac myocytes can raise the cytosolic Na(+) concentration and is associated with activation of Ca(2+)/calmodulin-dependent protein kinase II (CaMKII) and alterations of mitochondrial metabolism and Ca(2+) handling by sarcoplasmic reticulum (SR). We
Adi E Matitau et al.
The Journal of biological chemistry, 288(39), 28293-28302 (2013-08-22)
MEKK2 (MAP/ERK kinase kinase-2) is a serine/threonine kinase that belongs to the MEKK/STE11 family of MAP kinase kinase kinases (MAP(3)Ks). MEKK2 integrates stress and mitogenic signals to the activation of NF-κB, JNK1/2, p38, and ERK5 pathways. We have found that
Akt kinase targets the association of CBP with histone H3 to regulate the acetylation of lysine K18.
Yan Liu et al.
FEBS letters, 587(7), 847-853 (2013-02-26)
CREB binding protein (CBP) is an acetyltransferase that plays an important role in many biological processes. Here, we show that Akt phosphorylates CBP at threonine 1871 and suppresses its acetyltransferase activity by impeding the binding of CBP to histone H3
S Ishiwata et al.
The Tohoku journal of experimental medicine, 176(1), 61-68 (1995-05-01)
To evaluate the clinical usefulness of serum 1-methyladenosine, several modifications have been made in our previously established inhibition ELISA system. Horseradish peroxidase (HRP) labeled anti-mouse IgG and 3,3',5,5'-tetramethylbenzidine (TMBZ) were used as a secondary antibody and a substrate, respectively. The
Initial clinical sensitivity and acquired resistance to MET inhibition in MET-mutated papillary renal cell carcinoma.
Jennifer R Diamond et al.
Journal of clinical oncology : official journal of the American Society of Clinical Oncology, 31(16), e254-e258 (2013-04-24)
Q Zhang et al.
Poultry science, 93(8), 1972-1980 (2014-06-07)
A study was conducted to establish the dietary Thr requirement of Pekin ducks from 15 to 35 d of age. Experimental diets were formulated to contain 0.55, 0.60, 0.65, 0.75, and 0.85% Thr (0.57, 0.60, 0.64, 0.72, and 0.80% on
Svetlana Boycheva et al.
Plant physiology, 167(1), 102-117 (2014-12-06)
Vitamin B(6) (pyridoxal 5'-phosphate) is an essential cofactor of many metabolic enzymes. Plants biosynthesize the vitamin de novo employing two enzymes, pyridoxine synthase1 (PDX1) and PDX2. In Arabidopsis (Arabidopsis thaliana), there are two catalytically active paralogs of PDX1 (PDX1.1 and
Christopher Auger et al.
Biochimica et biophysica acta, 1850(1), 43-50 (2014-10-12)
It is well-known that elevated amounts of nitric oxide and other reactive nitrogen species (RNS) impact negatively on the tricarboxylic acid (TCA) cycle and oxidative phosphorylation. These perturbations severely compromise O2-dependent energy production. While bacteria are known to adapt to
Dhirendra K Simanshu et al.
Journal of biosciences, 32(6), 1195-1206 (2007-10-24)
In Escherichia coli and Salmonella typhimurium, L-threonine is cleaved non-oxidatively to propionate via 2-ketobutyrate by biodegradative threonine deaminase, 2-ketobutyrate formate-lyase (or pyruvate formate-lyase), phosphotransacetylase and propionate kinase. In the anaerobic condition, L-threonine is converted to the energy-rich keto acid and
Heidi Turkia et al.
Talanta, 131, 366-371 (2014-10-05)
The amino acid composition of cultivation broth is known to affect the biomass accumulation, productivity, and vitality of yeast during cultivation. A separation method based on capillary electrophoresis with laser-induced fluorescence (LIF) detection was developed for the determination of amino
Natalia S Rozas et al.
Biochemical and biophysical research communications, 457(4), 635-639 (2015-01-24)
The genetic disease tuberous sclerosis complex (TSC) is an autosomal dominant disorder caused by loss of function mutations in either TSC1 (hamartin) or TSC2 (tuberin), which serve as negative regulators of mechanistic target of rapamycin complex 1 (mTORC1) activity. TSC
Patrícia M Jorge et al.
Basic & clinical pharmacology & toxicology, 116(3), 273-280 (2014-08-30)
The diphenyl ditelluride (DPDT) is a prototype for the development of new biologically active molecules. In previous studies, DPDT showed an elevated cytotoxicity in Chinese hamster fibroblast (V79) cells but the mechanisms for reduction of cell viability still remain unknown.
Beatrice Bocca et al.
Annali dell'Istituto superiore di sanita, 41(2), 197-203 (2005-10-26)
The haematic concentration of 26 metals and the oxidative damage in 60 patients (20 males and 40 females) affected by Alzheimer's disease and 44 healthy individuals (33 males and 11 females) were compared. In patients, the following significant (p <
C J L Silwood et al.
Journal of dental research, 81(6), 422-427 (2002-07-05)
We have explored the ability of high-resolution NMR techniques to (1) index salivary biomolecules and (2) provide valuable data regarding intra- and inter-subject variability in the concentrations of a series of components readily determinable by this technique (organic acids and
Nisha Nanda et al.
The Journal of biological chemistry, 280(26), 24680-24689 (2005-04-27)
The present study was designed to identify novel membrane proteins that signal during platelet aggregation. Because one putative mechanism for signaling by a membrane protein involves phosphorylation, we used oligonucleotide-based microarray analyses and mass spectrometric proteomics techniques to specifically discover
Alexander P Tuckow et al.
Biochemical and biophysical research communications, 436(1), 41-46 (2013-05-28)
Eukaryotic initiation factor 2Bε (eIF2Bε) plays a critical role in the initiation of mRNA translation and its expression and guanine nucleotide exchange activity are major determinants of the rate of protein synthesis. In this work we provide evidence that the
Rheaclare Fraser et al.
Molecular pharmacology, 86(1), 76-85 (2014-04-23)
The dopamine transporter (DAT) reversibly transports dopamine (DA) through a series of conformational transitions. Alanine (T62A) or aspartate (T62D) mutagenesis of Thr62 revealed T62D-human (h)DAT partitions in a predominately efflux-preferring conformation. Compared with wild-type (WT), T62D-hDAT exhibits reduced [(3)H]DA uptake
Bo S Kim et al.
PloS one, 10(4), e0124189-e0124189 (2015-04-02)
Xanthine oxidoreductase (XOR) is involved in oxidative metabolism of purines and is a source of reactive oxygen species (ROS). As such, XOR has been implicated in oxidant-mediated injury in multiple cardiopulmonary diseases. XOR enzyme activity is regulated, in part, via
Low CSF GABA concentration in children with febrile convulsions, untreated epilepsy, and meningitis.
D Rating et al.
Journal of neurology, 230(4), 217-225 (1983-01-01)
In 14 children with epilepsy, 51 with febrile convulsions and 22 with meningitis gamma-aminobutyric acid (GABA) concentrations in lumbar CSF were determined. While the mean for CSF GABA concentrations for all epileptic children was unchanged [144 (range: 73-285) pmol/ml; controls:
L-threonine dehydrase as a model of allosteric control involving ligand-induced oligomerization.
C P Dunne et al.
Current topics in cellular regulation, 9, 65-101 (1975-01-01)
Laurel M Mastro et al.
American journal of veterinary research, 75(7), 658-667 (2014-06-25)
To compare whole-body phenylalanine kinetics and the abundance of factors in signaling pathways associated with skeletal muscle protein synthesis and protein breakdown between horses with pituitary pars intermedia dysfunction (PPID) and age-matched control horses without PPID. 12 aged horses (6
J K Nicholson et al.
The Biochemical journal, 217(2), 365-375 (1984-01-15)
Resonances for the ketone bodies 3-D-hydroxybutyrate, acetone and acetoacetate are readily detected in serum, plasma and urine samples from fasting and diabetic subjects by 1H n.m.r. spectroscopy at 400 MHz. Besides the simultaneous observation of metabolites, the major advantage of
Chi-Wen Chou et al.
Drug design, development and therapy, 8, 1577-1584 (2014-10-07)
Bamboo is distributed worldwide, and its different parts are used as foods or as a traditional herb. Recently, antitumoral effects of bamboo extracts on several tumors have been increasingly reported; however, antitumoral activity of bamboo extracts on osteosarcoma remains unclear.
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